InFocus IN3916 User Manual

25
Using the audio
Using the projector’s speakers
Connect the audio source to either the Audio 1 or Audio 2 connectors to hear audio
through the projector speakers.
To assign the audio to a particular source, go
to the Setup menu and choose the
Audio Inputs feature. Defaults are as follows: Audio 1 is set to VGA 1 and VGA 2
with microphone, and Audio 2 is set to Composite with audio. See page 33 for
details.
Amplified speakers may also be connected to the projector
using
the audio-out
connector.
To adjust the volume, press the Vol
ume buttons on the keypad or remote.
Troubleshooting Audio
If you aren’t hearing the audio, check the following:
• Make sure the audio cable is connected to
the Audio 1 or 2 connector on the
projector, and that the other end of the cable is connected to an audio-out
connector on the source (not a “line-in” or “microphone” connector).
• Make sure the volume is turned up enough. Press the Vol
ume button on the
keypad or remote.
• Make sure the correct source is active.
• Adjust the audio source.
• If playing a video, make sure the
playback has not been paused.
USBA
USBmini B
connect audio cable
adjust volume

InFocus IN3916 Specifications

General

Projection distance	0.75 - 1.65 m
Vertical scan range	23.5 - 85 Hz
Horizontal scan range	31.4 - 91.1 kHz
Projection technology	DLP
Contrast ratio (typical)	3200:1
Screen size compatibility	1.44 - 3.17 \
Projector native resolution	WXGA (1280x800)
Keystone correction, vertical	± 30 °
Resolution	1920 x 1200 pixels
Aspect ratio	16:10
RS-232 ports	1
Weight (imperial)	9.9 lbs
Dimensions (WxDxH)	320 x 251.5 x 127 mm
Power requirements	90-264V, 50/60Hz
Connectivity technology	Wired
Focal length range	- mm
Lamp power	220 W
Light source type	Lamp
Service life of light source	2500 h
Service life of light source (economic mode)	4000 h
HD-Ready	Yes
Analog signal format system	NTSC, PAL, SECAM
RMS rated power	10 W
Number of built-in speakers	2
DVI port	No
Serial interface type	RS-232
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
S-Video inputs quantity	0
VGA (D-Sub) ports quantity	3
Noise level	35 dB
Certification	UL, c-UL, FCC, CE, C-Tick Mark, NOM, COFETEL
Power source	AC
Power consumption (standby)	- W
Power consumption (typical)	238 W
Operating temperature (T-T)	5 - 40 °C
Product type	Standard throw projector

Weight and Dimensions

Weight	4490 g
Package weight	6580 g